An unidentified man posts a live feed on social media showing that he has kidnapped two strangers and intends to kill one before the day is out. His intention is to hold a capital "trial" online. As the authorities recognize what's happening, it becomes apparent that the online public is going to act as judge and jury.
Donald Sutherland, Vincent Kartheiser, Oliver Dennis
IMDB plot
2 men are chained up in a basement. The captor has cameras aimed at them and is streaming it on the internet - turning it into a "trial" on the held, retired judge's last court case. The viewers become the jurors.